试题1

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试题2

Teams are required for most engineering projects. Although some small hardware or software products can be developed by individuals, the scale and complexity of modem systems is such, and the demand for short schedules so great, that it is no longer （1） for one person to do most engineering jobs. Systems development is a team （2） ,and the effectiveness of the team largely determines the  （3） of the engineering.     Development teams often behave much like baseball or basketball teams. Even though they may have multiple specialties, allthe members work toward  （4）  .However,on systems maintenance and enhancement teams, the engineers often work relatively independently, much like wrestling and track teams.
A team is  （5）  just a group of people who happen to work together.  Teamwork takes practice and it involves special skills. Teams require common processes; they need
agreed-upon goals; and they need effective guidance and leadership. The methods for guiding and leading such teams are well known, but they are not obvious.
（1）A．convenient
B．existing
C．practical
D．real
（2）A．activity
B．job
C．process
D．application
（3）A．size
B．quality
C．scale
D．complexity
（4）A．multiple objectives
B．different objectives
C．a single objective
D．independent objectives
（5）A．relatively
B．/
C．only
D．more than

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试题3

（ ）从二叉树的任一结点出发到根的路径上，所经过的结点序列必按其关键字降序排列。
A、二叉排序树 
B、大顶堆 
C、小顶堆 
D、平衡二叉树 

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试题4

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试题5

标准化是一门综合性学科，其工作内容极为广泛，可渗透到各个领域。标准化工作的特征包括横向综合性、政策性和（ ）。
A、统一性  
B、灵活性 
C、先进性 
D、安全性 

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试题6

设有两个子网 202.118.133.0/24 和 202.118.130.0/24，如果进行路由汇聚，得到的网 络地址是 （ ） 。
A、202.118.128.0/21
B、202.118.128.0/22
C、202.118.130.0/22
D、202.118.132.0/20

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试题7

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试题8

对于线性表(由n个同类元素构成的线性序列)，采用单向循环链表存储的特点之一是（）。
A．从表中任意结点出发都能遍历整个链表
B．对表中的任意结点可以进行随机访问
C．对于表中的任意一个结点，访问其直接前驱和直接后继结点所用时间相同
D．第一个结点必须是头结点

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试题9

在Windows操作系统中，当用户双击“IMG_20160122_103.jpg”文件名时，系统会自动通过建立的（ ）来决定使用什么程序打开该图像文件。
A．文件
B．文件关联
C．文件目录
D．临时文件

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试题10

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